It's Like I Knew You Before We Met

College junior EJ Caswell has been living in New York for two years now. When the shower in his apartment breaks and his cousin offers to let him use the shower at her place. As he's about to take a shower, he hears a voice coming from one of the apartments next door singing a song and finds himself joining in.

"As they sung the last line together, EJ was startled by a thought. He couldn't remember the last time he had sung. At least not sung like this: carefree and with a talented partner. It was probably back in high school. And it suddenly hit him just how much he had missed it. How much he had missed giving his best and singing his heart out together with someone who obviously had just as much fun with it as he was having. This woman on the other side of the wall definitely sounded like it wasn't her first time singing with a partner either."

Their shower duets quickly become one of the highlights of his day. But the question remains: who is this mysterious singer with the amazing voice?